Electronic insert FEB 20 with INTENSOR Protocol FEB 22 ...axonautomation.ca/E+H...

Electronic insertFEB 20 withINTENSOR ProtocolFEB 22 withHART ProtocolOperating Instructions

BA 152P/00/en/10.06Software Version from 2.071035055

Hauser+EndressThe Power of Know How

Quick Reference Guide

This quick reference guide enables trained personnel to quickly carry out a standardcalibration:➀ without the display and operating module➁ with the FHB 20 display and operating module plugged in

Warning!This quick reference guide may only be used by trained personnel who are thoroughlyfamiliar with the BA152P installation and operating instructions.

++1 2 3 4

4…20 mADAT-Modul

–

–

FHB 20

GREEN REDGREEN RED

Reset:

Low point

High point

Unlock parameters

Lock parameters

Full calibration:

Empty calibration:Empty and full

calibration

Operation without displayKey operation

Calibrating apartially filled vessel

with an ammeter

1

green

green

green

green

green

2 s

2 s

2 s

2 s

2 s

Quick Reference Guide Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

V

V

V

H

H

H

+

+

+

V H

V VH HV H

V

V HH +

Reset:

decrease increase put back

MatrixKeys

V9H5 333 V or H

V or H

V or H

V or H

V or H

V or H

V or H

V or H

Input Confirms entry

Operation withFHB 20 display

2

Calibration: V3H0

V0H2

V0H1

Selects calibration mode0 … level

Empty calibration

Full calibration

Current output:

V0H6

V0H5 4 mA

20 mA

Lock matrix:

Unlock matrix: V9H9

V9H9 ≠ 333

333

165 167 166

+ ++

V H+

VV HH

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Quick Reference Guide

Table of Contents

Software Development . . . . . . . 5

Notes on Safety . . . . . . . . . . 6

Safety Conventions and Symbols . . 7

1 Introduction . . . . . . . . . . 81.1 Application . . . . . . . . . . . . . 81.2 Operating Principle . . . . . . . . . . 81.3 Measuring System . . . . . . . . . . 8

2 Installation . . . . . . . . . . . 92.1 Installation Instructions . . . . . . . . 92.2 Electrical Connection . . . . . . . . . 132.3 Technical Data . . . . . . . . . . . 15

3 Operation without Display . . . . 163.1 Operating Elements . . . . . . . . . 163.2 Reset to Factory Settings . . . . . . . 163.3 Empty and Full Calibration . . . . . . . 173.4 Calibrating a Partially Filled Vessel

Using an Ammeter . . . . . . . . . . 173.5 Locking / Unlocking . . . . . . . . . 18

4 Operation via theCommunication Link . . . . . . 194.1 Operating Elements . . . . . . . . . 194.2 Operation via Commulog VU 260 Z . . . 204.3 Operation via

Universal HART DXR 275 Communicator 204.4 Instructions for Operating via the

Handheld Terminal . . . . . . . . . . 20

5 Basic Settings . . . . . . . . . 215.1 Position Correction . . . . . . . . . . 215.2 Reset to Factory Settings (Reset) . . . . 215.3 Empty and Full Calibration . . . . . . . 225.4 Density Correction . . . . . . . . . . 235.5 Dry Calibration . . . . . . . . . . . 245.6 Setting the Current Output . . . . . . . 25

6 Other Settings . . . . . . . . . 266.1 Linearisation . . . . . . . . . . . . 266.2 Pressure and Differential Pressure

Measurement . . . . . . . . . . . . 306.3 Locking / Unlocking . . . . . . . . . 32

7 Information on the Measuring Point 337.1 Diagnosis and Troubleshooting . . . . . 347.2 Simulation . . . . . . . . . . . . . 357.3 Repairs . . . . . . . . . . . . . . 367.4 Replacing the Electronic Insert . . . . . 367.5 Replacing the Measuring Cell . . . . . . 36

Matrix INTENSOR . . . . . . . . . 37

Matrix HART . . . . . . . . . . . 38

Index . . . . . . . . . . . . . . 39

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

4 Endress+Hauser

Software Development

FEB 20 with VU 260 ZSoftware version and BA version Modifications Remarks

FEB 20 Instrument andSoftware No.

VU 260 Z

1.1 7811 1.7 No changes in documentation.

Noup/downloadbetweenSW 1.x andSW 2.xpossible

1.3 7813 1.7

1.4 7814 1.7

2.0 7820 1.8 Operating without display:– Calibration via pushbuttons affects

matrix field V0H1 »Empty calibration«,V0H2 «Full calibration«and V0H5 »Value for 4 mA«,V0H6 »Value for 20 mA«

Operating with matrix:– V0H5/V0H6:

Current output can be inverted– V3H7: »Bias pressure«

supplemented– V3H6: »Display before bias«

supplemented– V0H8: changed to

»Display after bias«

FEB 22 with DXR 275Software version und BA version Modifications Remarks

FEB 22 Instrument andSoftware No.

DXR 275

1.1 7911 DeviceRevision: 1

DD- Revision:1

No changes in documentation.

Noup/downloadbetweenSW 1.x andSW 2.xpossible

1.3 7913

1.4 7914

2.0 7920 DeviceRevision: 2

DD- Revision:1

Operating without display:Calibration via pushbuttons affects– »Calibration«: »Empty calibration«,

»Full calibration« and»Value for 4 mA«, »Value for 20 mA«

Operating with matrix:– »Calibration«:

Current output can be inverted– »Extended calibration«:

»Bias« supplemented, that's why– »Calibration«: Display before bias«

supplemented– »Extended Calibration«

»Display after bias« supplemented

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Software Development

Endress+Hauser 5

Notes on Safety

Approved usage The FEB 20 and FEB 22 electronic inserts may be used for continuous hydrostaticlevel measurement in connection with the hydrostatic probes DB 50, DB 50 L, DB 51,DB 52 and DB 53.The electronic inserts have been designed to operate safely in accordance withcurrent technical and safety standards and must be installed by qualified personnelaccording to the instructions in this manual. The manufacturer accepts noresponsibility for any damage arising from incorrect use, installation or operation ofthe equipment. Changes or modifications to the equipment not expressly approved inthe operating instructions or by the bodies responsible for compliance may make theuser´s authority to use the equipment null and void. Damaged instruments which maybe a safety hazard must not be operated and are to be marked as defective.

Use in hazardous areas When used in explosion hazardous areas, the equipment must be installed inaccordance with local regulations as well as with the technical and safetyrequirements on the measuring point as specified in the accompanying certificates.

Installation andcommissioning

Installation, electrical connection, commissioning, operation and maintenance mayonly be carried out by trained and authorised personnel. The personnel must readand understand these operating instructions before carrying them out.

Operation The instruments may only be operated by trained personnel authorised by the plantoperator. The instructions given in this manual are to be followed exactly.

Notes on Safety Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

6 Endress+Hauser

Safety Conventions and SymbolsIn order to highlight safety-relevant or alternative operating procedures in the manual,the following conventions have been used, each indicated by a corresponding icon inthe margin.

Symbol Meaning

Note!A note highlights actions or procedures which, if not performed correctly, may indirectlyaffect operation or may lead to an instrument response which is not planned.

Electrical symbols

Caution!Caution highlights actions or procedures which, if not performed correctly, will lead topersonal injury or incorrect functioning of the instrument.

Warning!A warning highlights actions or procedures which, if not performed correctly, will lead topersonal injury, a safety hazard or destruction of the instrument.

Device certified for use in explosion hazardous areaIf the Deltapilot S has this symbol embossed on its name plate it can be installed in anexplosion hazardous area.

Safety conventions

Explosion hazardous areaSymbol used in drawings to indicate explosion hazardous areas.– Devices located in and wiring entering areas with the designation "explosion hazardous

areas" must conform with the stated type of protection.

Safe area (non-explosion hazardous areas)Symbol used in drawings to indicate, if necessary, non-explosion hazardous areas.– Devices located in safe areas still require a certificate if their outputs run into explosion

hazardous areas.

Direct voltageA terminal to which or from which a direct current or voltage may be applied or supplied.

Explosion protection

Alternating voltageA terminal to which or from which an alternating (sine-wave) current or voltage may beapplied or supplied.

Grounded terminalA grounded terminal, which as far as the operator is concerned, is already grounded bymeans of an earth grounding system.

Protective grounding (earth) terminalA terminal which must be connected to earth ground prior to making any other connectionto the equipment.

Equipotential connection (earth bonding)A connection made to the plant grounding system which may be of type e.g. neutral star orequipotential line according to national or company practice.

Note!

Caution!

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Notes on Safety

Endress+Hauser 7

1 Introduction

1.1 Application

The FEB 20 and FEB 22 electronic inserts serve as transmitters for the hydrostaticprobes Deltapilot S DB 50, DB 50 L, DB 51, DB 52, DB 53. The Deltapilot S family isused for continuous level measurement of liquids and pastes in the chemical,pharmaceutical and food industries as well as in the treatment of water andwastewater.

1.2 Operating Principle

The hydrostatic pressure generated by a column of liquid enables level to bemeasured continuously with a suitable pressure probe. The Deltapilot S converts thepressure acting on its process diaphragm into an electrical signal: the electronicinsert takes this signal and makes it available as a standard 4…20 mA current signal,e.g. for connection to a PLC. In addition, the Smart electronic insert, superimposes adigital communication signal onto the current signal, allowing bi-directional datatransfer with a suitable partner. This may be a handheld terminal, the Commutectransmitter Silometer FMX 770, the power unit FXN 671 with connection to a PC viaRackbus or a Commubox FXA 191 with PC and operating program.Two communication protocols are used (FEB 20 INTENSOR, FEB 22 HART).

1.3 Measuring System

The complete measuring system in its simplest form consists of a Deltapilot S with theSmart FEB 20 or FEB 22 electronic insert.The overwiew shows all operation possibilities.

Operating mode Instrument Documentation Features

Local without display(using the pushbuttonson the electronic insert)

This manualSection 3Page 16 onwards

– Reset– Empty and full calibration– Locking and unlocking

Local with display FHB 20 display andoperating module

Section 4Page 19 onwards

Full matrix operation– Empty and full

calibration– Dry calibration– Linearisation– Adjusting the

current output– Zero offset value– Full-scale indication– Locking and unlocking– Simulation

Operation viacommunication(with or without display)

FEB 20: handheldterminal VU 260 Z

BA 028/00/a3

FEB 22: UniversalHART Communicator

DocumentationDXR 275

Silometer FMX 770 BA 136F/00/en

Rackbus interfacecard FXN 671

TI 236F/00/en

Commubox FXA 191 TI 237F/00/en

FMX 770

VH0 0VH0 0

V

+

E

12

H

mA

0 50 100

-

+

21

FXN 671

mA1+

Deltapilot S withthe FHB 20

CommuboxFXA 191

VU 260 ZorDXR 275

BA

152y

01

FMX 770PLC

with FXN 671connection toRackbusFig. 1

Operating the Deltapilot S– Operating directly at the

measuring point, optional withdisplay and operating moduleFHB 20

– Remote operation withhandheld terminal

– Operating via the transmittersSilometer FMX 770 or FXN 671(power unit and transmitter onthe Rackbus)

– Operating via Commubox andPC

– Operating via a PLC

Chapter 1 Introduction Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

8 Endress+Hauser

2 Installation

This chapter describes:• the mechanical installation of the Deltapilot S• the electrical connection of the electronic insert

2.1 Installation Instructions

Mounting pointCompact versionDB 50, DB 50 A, DB 50 L, DB 50 S• Always install the device below the lowest measuring point.• Do not mount the device at the following locations: in the filling stream, in the tank

outlet or at a point in the tank where pressure pulses from an agitator can occur.• Calibration and functional testing can be carried out more easily if the device is

mounted downstream of a shut-off device.

Rod and rope versionDB 51 (A)/DB 52 (A)/DB 53 (A)• Mount the rope version at a point free from currents and turbulence. To protect the

probe from any contact caused by lateral movement, mount the probe in a guidepipe (preferably plastic) or attach it to a mounting clamp. Please refer also toCertificates and Safety Instructions for hazardous area applications.

• The length of the support cable or the probe rob depends on the zero point of thelevel. The tip of the probe should be at least 5 cm (2 inch) below it.

Fig. 2Do not mount Deltapilot S in the tank outlet or nearagitators.

Fig. 3Mounting the Deltapilot S device DB 50, DB 50 A,DB 50 L, DB 50 S downstream of a shut-off device.

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Chapter 2 Installation

Endress+Hauser 9

Process diaphragm • Do not use sharp or hard objects to handle or clean the process diaphragm.Build-up has no effect on the measurement result as long as it is porous and doesnot present a mechanical load on the diaphragm of the pressure measuring cell.

• The process diaphragm on all Deltapilot S with rod or rope extension is protectedagainst mechanical damage by means of a plastic cap.

Temperature effect • The Deltapilot S must also be insulated in fluids which can harden when cold. Therod or rope version can also be used.

Seal Deltapilot S with G 1 ½- thread:• When screwing the device into the tank, the flat seal supplied must be placed on the

sealing surface of the process connection.To avoid additional strain on the process diaphragm, do not seal the thread withhemp or similar materials.

Deltapilot S with NPT thread:• Wrap and seal the thread with Teflon tape.• Tighten the device at the hexagon head only. Do not turn the device by the housing.• Do not screw in the thread too tightly.

Max. starting torque 20…30 Nm.

Fig. 4In applications where the product can harden, theDeltapilot S must also be covered by insulation.

Fig. 5Screw in sensor at hexagonal nut only!

Chapter 2 Installation Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

10 Endress+Hauser

Turning the housingYou can turn the housing to align the cable entry.• The cable entry should point downwards when the device is mounted laterally in the

tank.• The cable entry should always be horizontal when the device is mounted with a

protective cover.– Protective cover for devices with sightglass, Order No.: 942262-0001– Protective cover for devices with flat cover, Order No.: 942262-0000

Turn the housing as follows:• Unscrew the cover.• Loosen Phillips screw.• Turn housing (max. 280°).• Tighten Phillips screw.

Sealing the probehousing

No moisture should enter the housing during mounting, when connecting theelectronic insert and during operation.• Always screw the housing cover and the cable entries tight.• The O-ring seal in the housing cover and the thread of the aluminium cover are

lubricated. It the lubricant is removed, replace it with silicone grease or graphitepaste, for example, so that the cover seals tight. Do not use mineral-oil basedgreases! These can destroy the O-ring.

1.

3...4 x

... 280°

2.

3.

PA– PA+DAT-Modul

FHB 20

DAT-M

odul

FHB

20PA

–PA

+D

AT-Mod

ul

FHB

20PA

–PA

+

Fig. 6Turning the sensor housing


Endress+Hauser 11

Housing adapter The housing and the electronic insert can be mounted remotely from the measuringpoint by using the housing adapter.– Housing adapter with 5 m PE cable and mounting bracket,

Order code HDB50-A– Housing adapter with 1 to 30 m PE cable and mounting bracket,

Order code HDB50-B– Housing adapter with 5 m FEP cable and mounting bracket,

Order code HDB50-C– Housing adapter with 1 to 30 m FEP cable and mounting bracket,

Order code HDB50-D

This allows for trouble-free measurement:• under especially difficult measuring conditions, e. g. very damp environment, or

danger of flooding.• in narrow or hard-to-reach mounting locations.

IP 68

min. bendingradius 200 mm

(7.9 inch)

Fig. 7Use of the housing adapter


12 Endress+Hauser

2.2 Electrical Connection

Power supply• Unscrew the cover.• Remove the FHB 20 display and operating module.

(If ordered, the display and operating module is supplied already plugged in. Thiscan be prised out to the left using a little pressure.)

• Insert the power cable through the cable entry.• Connect the cable as shown in the connection diagram.

Screening• Use screened two-wire installation cable!• Under certain circumstances the communication signal may be affected if

unscreened cabling is used.• For non-hazardous applications, screening is most effective if grounded at both

ends.• For hazardous applications the screening is to be grounded at one end, preferably

at the Deltapilot S probe.

FHB 20 display andoperating module

• Plug in the connector of the display and operating module – the indexing on thesocket ensures correct connection.

• Plug in the display at the desired orientation (steps of 90° are allowed).

++1 2 3 4

––

GREEN

4…20 mA

+–

d2d4

DAT-Modul

FHB 20

2– 3+

2 3

transmitterpower supply

SilometerFMX 770, FXN 671BA152y02 Fig. 8

Electrical connection

+1 2 3 4–

V H+

V H

FHB 20Plug in connector

BA152y04

Plug indisplay

Fig. 9Mounting the FHB 20 display


Endress+Hauser 13

DAT module All non-volatile data concerning the measuring cell are stored in the DAT module.The DAT module is supplied ready-mounted. It is permanently connected to theDeltapilot S housing and cannot be lost.• If the DAT module has to be exchanged, loosen the looped wire and remove it from

electronic insert.• Plug the new DAT onto the electronic insert and secure the looped wire.

Handheld terminals Connections: – directly to the electronic insert– at any point in the signal cabling

Caution!There must be a minimum resistance between the connection points and the powersupply for error-free transmission of the communication signal.

Dimensions

Caution!

GREEN

BA152y03

Plug in DATmodule

Attach wireloop

Fig. 10Replacing the DAT module.The wire loop prevents the DATfrom being lost.

4...20 mA

R

EX EX

++1 2 3 4DAT-Modul

––

GREEN

FHB 20

4…20 mA

minimum total resistance250 Ω

VU 260 Z or DXR 275BA 152y05

Fig. 11Connecting a handheld terminal.For Ex applications a suitablepower supply or barrier must beused.

BA152y06

87(3

.4)

ø67

(2.6

1)16 (0.6

2)

49(1.91)

Fig. 12Dimensions of theFEB 20 and FEB 22 electronicinserts

DimensionsAll dimensions are in mm.Dimensions in brackets are ininch.1 in = 25.4 mm1 mm = 0.039 in


14 Endress+Hauser

2.3 Technical Data

General specifications Manufacturer Endress+Hauser

Instrument designation FEB 20 electronic insert (INTENSOR), FEB 22 (HART)

Input variables Measured variable Level using hydrostatic pressure of a column of liquid

Measuring ranges 0…100 mbar (0…1.5 psi) –100…100 mbar (–1.5…1.5 psi)0…400 mbar (0…6.0 psi) –400…400 mbar (–6.0…6.0 psi)0…1200 mbar (0…15.0 psi) –900…1200 mbar (–13.0…15.0 psi)0…4000 mbar (0…60.0 psi) –900…4000 mbar (–13.0…60.0 psi)0…10000 mbar (0…150.0 psi) –900…10000 mbar (–13.0…150.0 psi)

Output variables Output signal 2-wire: 4…20 mA with superimposed digital communication signal

Communication resistance 250 Ω

Load With comm.:Without comm.:

FEB 20 (INTENSOR) 680 Ω, FEB 22 (HART) UB=30 V, max. 818 ΩUB=30 V, max. 818 Ω

Overrange signal Response of the current output: optional 3.6 mA, 22 mA or Hold

Turndown Calibration range of measuring span 10:1

Zero offset value 90% of measuring range

Integration time 0…99 s, factory setting: 0 s

Integrated overvoltageprotection

Protective diodes gas discharger: 230 VNominal surge current: 10 kA

Measuring accuracy Reference conditions 25°C

Linearity Conformity error 0.2% of set measuring range (two-point method toDIN 16086), optional 0.1%

Effect of ambienttemperature

0.01% FS/10 K (to DIN 16086)

Hysteresis ± 0.1% FS (to DIN 16086)

Long-term stability 0.1% FS for 6 months (to DIN 16086)

Application conditions(for Deltapilot probes withintegrated electronic insert)

Product temperature range DB 50, DB 50 L: –10…+100°C ( –53…212°F); 135°C (275°F) max. 30 minDB 51, DB 52, DB 53: –10°C…80°C (–53…176°F)

Ambienttemperature range

–20…+60°C (–4…140°F)with remote electronics –20…+80°C (–4…176°F)

Limiting temperature range –40…+85°C (–40…185°F)

Storage temperature range –40…+85°C (–40…185°F)

Electromagneticcompatibility (EMC)

Interference emission as per EN 61326, electrical device B;interference immunity as per EN 61326 appendix A (industrial use) andNAMUR EMC recommendation (NE21).

Ingress protection IP 20

Construction Material ABS plastic housing, potted electronics

Dimensions See 2.1 Dimensions

User interface FHB 20 display andoperating module

Four-character LCD, with segment display of currentand signal for error indication and communication signal,optional for local display and operation, plug-in unit

Operation Using four pushbuttons –, +, V, H on the FHB 20 display

Operation without display Calibration and basic functions using four pushbuttons0%: –, + and 100%: –, + on the electronic insert

Communication interfaces Handheld terminal: Connection directly at the current output or anypoint in the signal line, communication resistance 250 Ω

Power supply Power supply 11.5…30 VDC

Ripple (Smart devices)

Ripple for non-smartdevices (within permissiblevoltage range)

HART max. ripple (measured at 500 Ω) 47 Hz…125 Hz: Upp ≤ 200 mVmax. noise (measured at 500 Ω) 500 Hz…10 kHz: Ueff. ≤ 2.2 mVIn range 1 Hz…100 kHz max. interference level Upp ≤ 1 V


Endress+Hauser 15

3 Operation without Display

This section describes the operation of the Deltapilot S without the FHB 20 displayand operating module and without communication. The electronic insert is operatedby four pushbuttons. The following entries are possible:• Reset to factory settings• Empty and full calibration• Calibration with a partially filled vessel using an ammeter• Protecting entries by locking

3.1 Operating Elements

3.2 Reset to Factory Settings

A reset causes the settings of the electronic insert to revert to those set at the factory.

Procedure• Press the pushbuttons

0%: – and 100% simultaneously.• The green LED flashes to confirm the

reset.

++1 2 3 4

4…20 mADAT-Modul

––

FHB 20

GREEN

++1 2 3 4

4…20 mADAT-Modul

–

–

FHB 20

GREENGREEN

➁

➂

➃

➀

BA152y07

Unscrew housing cover andopen pull-up cover!Fig. 13

Operating elements➀Pull-up cover showing

pushbutton functions➁Pushbuttons on the

electronic insert➂Connection for ammeter and

power supply➃Green LED flashes to

confirm entries

BA

152y

08

Fig. 14Pushbutton combination for reset

Chapter 3 Operation without Display Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

16 Endress+Hauser

3.3 Empty and Full Calibration

This calibration mode accurately assigns the 4 mA (0%) and 20 mA (100%) values tothe minimum and maximum levels used for calibration.

Preconditions• The Deltapilot S is in position on the tank.• The vessel can be filled.

ProcedureEmpty calibration

• Fill the vessel exactly to the "empty"calibration point required.

• Press the pushbuttons0%: – and + simultaneously.

• The green LED flashes to confirm thatthe value has been registered.

Full calibration• Fill the vessel exactly to the "full"calibration point.

• Press the pushbuttons100%: – and + simultaneously.

• The green LED flashes to confirm thatthe value has been registered.

Result• A current of 4 mA is assigned to the "empty" calibration point (minimum level).• A current of 20 mA is assigned to the "full" calibration point (maximum level).

Effects on the matrixThe calibration points are entered in the following matrix fields:• »Empty calibration« (V0H1) and »Full calibration« (V0H2)• »Value for 4 mA« and »Value for 20 mA«

3.4 Calibrating a Partially Filled Vessel Using an Ammeter

If the level at two points of a partially filled vessel is known exactly, the electronicinsert can be calibrated indirectly using an ammeter.

Preconditions• The Deltapilot S is in position on the tank.• The ammeter is connected as shown in Fig. 10.• The vessel is filled to any known level.• The corresponding current value is calculated for the particular level.

C ur r e n t v a lu e f o r t h e p a r t i cu l a r l e v e l = 4 mA16 mA p a r t i cu l a r l e v e l

m a x imum l e v e l+

⋅

BA152y09

Full20 mA

Empty4 mA

Fig. 15Empty and full calibration

+1 2 3 44…20 mA

DAT-Modul–

FHB 20

GREEN

mA

0

4

20

BA152y21Fig. 16Connecting the ammeter

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Chapter 3 Operation without Display

Endress+Hauser 17

Procedure Example: At the first calibration point the vessel is 20% full. The correspondingcurrent is 7.2 mA.

At the second calibration point the vessel is 80% full.The corresponding current is 16.8 mA.• Fill the vessel to 20%.

Set the current exactly to 7.2 mA with the pushbuttons 0%: + or – .• Fill the vessel to 80%.

Set the current exactly to 16.8 mA with the pushbuttons 100%: + or – .

Note!The green LED does not flash to confirm your entries during a calibration with apartially filled vessel.

Result • A current of 4 mA is assigned to the "empty" calibration point (minimum level).• A current of 20 mA is assigned to the "full" calibration point (maximum level).

Effects on the matrix The calibration points are entered in the following matrix fields:• the level values in »Empty calibration« (V0H1) and »Full calibration« (V0H2)• the current values in »Value for 4 mA« (V0H5) and »Value for 20 mA« (V0H6)

3.5 Locking / Unlocking

Locking protects your measuring point from unwanted and unauthorised changes toyour entries.

Locking• Press the pushbuttons

0%: + and 100%: – simultaneously• The green LED flashes to confirm the

locking.

Caution!If the parameters are locked by simultaneously pressing the pushbuttons at theelectronic insert, they can no longer be changed via the communication link.They can be unlocked only at the electronic insert.

Unlocking • Press the pushbuttons0%: – and 100%: + simultaneously.

• The green LED flashes to confirm theunlocking.

I 4 mA16 mA 20 %

100 %7,2 m A= +

⋅=

Note!

Caution!

– – ++

80 %16,8 mA

20 %7,2 mA

mA

0

4

20

–

+

BA 152y10 Fig. 17Calibrating a partially filled vessel

BA

152y

11

Fig. 18Pushbutton combination for locking

BA

152y

12

Fig. 19Pushbutton combination for unlocking

Chapter 3 Operation without Display Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

18 Endress+Hauser

4 Operation via the Communication Link

Operating via a communication link is based on a 10 x 10 matrix using the followingprinciples:

• Each row is assigned a function group.• Each field has one parameter.

The same matrix is used for all settings via:• FHB 20 display and operating module• Commulog VU 260 Z handheld terminal (INTENSOR)• FMX 770 transmitteror the Fieldmanager 485 operating program or Commuwin II.

The FEB 22 with the Universal DXR 275 HART Communicator and HART protocoluses an appropriate submenu operated via the matrix.

4.1 Operating Elements

Operation via the FHB 20 is independent of the INTENSOR or HART protocols and isidentical for both the FEB 20 and 22 electronic inserts.

Note!If you have set your transmitter with the FHB 20 display and operating module, thenyou can remove the display and use it for calibrating other instruments. All entries aresaved independently of the display and cannot be lost.

Pushbuttons Function

Selecting the matrix field

V Selecting the vertical matrix position

H Selecting the horizontal matrix position

V and H By simultaneously pressing V and H the display jumps to V0H0

Entering parameters

+ or – Activates the appropriate matrix position. The selected position flashes.

+ Changes the value of the flashing position by +1

– Changes the value of the flashing position by –1

+ and – Resets the value entered to the original value if it is not yet confirmed.

Confirming the entry

V or H orV and H

Confirms the entry and leaves the matrix field

Note!

V H+

VV HH

V H+

V H

VV H

H

+

➂➀

➁

User matrixPage 33

➅

➃

➄Unscrew housing cover,the FHB 20 display andoperating module is pluggedon and connected up

BA152y14

Fig. 20User interface of the electronicinsert with FHB 20 display andoperating module➀ Communication signal:

lights when the handheldterminals, FMX, FXN etc. areconnected

➁ Signal for error indication➂ Display of measured values

and input parameters➃ Actual matrix position➄ Bar display of 4…20 mA signal➅ Pushbuttons

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Chapter 4 Operation via the Communication Link

Endress+Hauser 19

4.2 Operation via Commulog VU 260 Z

4.3 Operation via Universal HART DXR 275 Communicator

4.4 Instructions for Operating via the Handheld Terminal

Information concerning operation via the handheld terminal are indicated by thepictogram on the left.

Deltapilot S with an electronic insert FEB20 (INTENSOR) can be set via theCommulog VU 260 Z handheld terminal(from Version 1.7), see also theOperating Instructions BA 028F.

• Select the matrix field with , , ,

• Call up the input mode with• Enter parameters with , , , ,

• On error calls up the error indicationin plain text.

E

E

Deltapilot S probes with the FEB 22(HART) electronic insert can be set usingthe DXR 275 HART handheld terminal,see operating instructions supplied.

• The menu "Group Select" calls up thematrix.

• The lines show menu headings.• Parameters are set using submenus.

LIC103 FEB 2080.5 hl

MEASUREDVALUE 00

BA

152y

27

LCD withparameter,VH position andbar display

Function keys“Diagnosis”, “Home”and “Entry”

Keys forselecting matrix andentering parameters

Abb. 21Operating elements and functionkeys of the Commulog VU 260 Zhandheld terminal

VH0212.50

H

BA

152y

28

IO

DB 5..: LIC0001Online1 >Matrixgruppenwahl2 Geräte Daten3 Hart Output2 PV 8.7 m

HELP

LCD withmenu commands

Function keys

Selecting the menu

Pushbuttons forentering

BA152y35

Abb. 22Operating elements and functionkeys of the DXR 275 handheldterminal

F1 F4F2 F3

DB 5..:: LIC0001Online

4 PV

1->Group Select

HELP

2 Device Data3 Hart Output

F1 F4F2 F3

DB 5..: LIC0001

2 Linearisation3 Extended Calibration4 Sensor Data5 Device

Group Select1->Calibration

HOME

F1 F4F2 F3

DB 5..: LIC0001

3 Full Calibration4 Min. Current 4 mA5 Output Damping

Calibration1 Measured Value2->Empty Calibration

HOME

BA152y36

Chapter 4 Operation via the Communication Link Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

20 Endress+Hauser

5 Basic Settings

This section describes settings required for commissioning a Deltapilot S with theFEB 20 or FEB 22 electronic insert.

• Reset to factory settings (Reset)• Empty and full calibration or dry calibration• Setting the current output (4…20 mA)

5.1 Position Correction

The position of the sensor can cause the pressure display to show slight shifts at thezero point. The sensor may not indicate a zero but slight pressure (±2 mbar) when thevessel is empty. This inexact reading can be corrected in matrix field V3H7.The value to be corrected is to be found in matrix field V3H6 (display of sensorpressure before position correction).

ProcedureStep Matrix Entry Significance1 V3H6 Read value (e.g. 0.23)2 V3H7 e.g. 0.23 Corrects the pressure value shown by 0.233 V or H Confirms entry

ResultThe pressure sensor entered is subtracted from the sensor pressure – the mainpressure value is shown as zero.

Measured ValuesV0H0: Main measured valueV3H6: Display of sensor pressure before bias pressureV0H8: Display of sensor pressure after bias pressure

5.2 Reset to Factory Settings (Reset)

When starting up for the first time, all matrix fields should be reset to factory values.The factory settings can be found in the matrix for "Factory Settings" on page 37.Your entries can also be written on this matrix.

Step Matrix Entry Significance1 V9H5 333 Resets values to factory settings2 V or H Confirms entry

Not affected by the reset are:• linearisation curve• stored values of the full-scale function• fields in which technical units have been selected• Tag-No.These values can be directly deleted in the matrix field.

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Chapter 5 Basic Settings

Endress+Hauser 21

5.3 Empty and Full Calibration

Empty and full calibration identify the minimum and maximum level required.

Preconditions • The Deltapilot S is in position on the tank.• The vessel can be filled.

Procedure Step Matrix Entry Significance1 V3H0 0 Selects calibration mode "level"2 V or H Confirms entry3 V0H1 e.g. 0 The vessel is empty. The actual level (e.g. 0%) corresponds

to the "empty" calibration point.4 V or H Confirms entry5 V0H2 e.g. 100 The vessel is filled. The actual level (e.g. 100%)

corresponds to the calibration point "full".6 V or H Confirms entry

Result • The measured value is shown in matrix field V0H0 in the units of the calibration.• All other entries, e.g. current output, linearisation etc. must be in the same units as

the calibration (e.g. in m).

When operating via the handheld terminal, the units of the calibration are shown in thedisplay if they have first been selected in matrix field VAH2.

V0H2

V0H1

BA152y15

Full100%

Empty0%

Fig. 23Empty and full calibration

Chapter 5 Basic Settings Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

22 Endress+Hauser

Zero offset valueThe calibration point "empty" can be shifted by entering an offset. The measuredvalue in V0H0 is corrected by the value entered.

Step Matrix Entry Significance1 V3H3 5 Calibration point "empty" in V0H1 is shifted by +5%.

Make the full calibration at a point +5% more than actuallyrequired.

2 V or H Confirms entry

Note!• The zero offset value is in the same units as the calibration• Further entries relate to the zero offset value

5.4 Density Correction

If the calibration is carried out with water or the product changes, then correct yourcalibration values by simply entering a density factor.

Determination of thedensity factor

Example: A vessel is filled with water and calibrated. The density of water (previousdensity) is 1 g/cm³. The vessel is then later used as a storage tank and filled with anew product to be measured. The new density is now 1.2 g/cm³.The factory setting of 1 g/cm³ is still stored in V3H2, i.e. the actual factor is 1 g/cm³.

ProcedureStep Matrix Entry Significance1 V3H2 1,2 Calibrated values are adjusted to the new product.2 V or H Confirms entry

ResultThe measured value in V0H0 is divided by the density factor and the level measuredcorrectly for the new product.A density factor is entered for level measurement.If you want to measure the volume using a linearisation curve, first enter the densityfactor and then the linearisation curve.

Note!

D e ns i t y f a c t o r a c t u a l f a c t o rn e w d e ns i t y

o ld d e ns i t y= ⋅

D e ns i t y f a c t o r = 1g / cm3 1,2 kg / cm

1 kg / cm3

3

= 1, 2 kg / cm3

⋅

V0H2

V3H3V0H10 %

105 %100 %

+5 %

BA 152y37

Fig. 24ExampleThe display should read 0% about 5% above theoriginal point of empty calibration. The difference of+5% is entered as a zero offset value in V3H3.+5% is now substracted from the measurement andthe result displayed in V0H0.Note: The position of the 100% point is also shiftedby +5% – this should be taken into account whenselecting the full calibration point.


Endress+Hauser 23

5.5 Dry Calibration

Dry calibration is a theoretical calibration which can be carried out using Deltapilot Snot mounted or using an empty vessel.The calibration point "empty" is always at the mounting point of the probe. It does notneed to be entered. A zero offset value can be carried out if the measurement beginsat another height.

Preconditions • The level for the calibration point "full" is known.• The density factor is known.

Two calibration modes are possible:– Measured value in technical units selected or measured value in %

Procedure Step Matrix Entry Significance1 V3H0 Selects calibration mode "dry calibration":

1 Display shows technical units selected2 V or H Confirms entry3 V3H1 e.g. 0 Units for the dry calibration e.g. m4 V or H Confirms entry5 V3H2 e.g. 1.2 Enters density factor e.g. 1.2 for 1.2 kg/m36 V or H Confirms entry7 V3H3 0.2 The calibration point "empty" set by the installation point of

the probe is shifted by 0.2 m.8 V or H Confirms entry9 V0H2 e.g. 4.2 Entry maximum level "full" e.g. 4.2 m

The value takes into account the subsequent zero offsetvalue


If the correction mode "Level" (V3H0 - setting 0) is switched to "Dry Calibration H"(V3H0 - setting 1) or "Dry Calibration %" (V3H2 - setting 2), then the matrix fields"Density Factor" (V3H2) and "Zero Offset Value" (V3H3) are reset.

Zero offset value Note!The values of the zero offset value and the maximum level are always entered in theselected length units.All other entries are then related to this zero offset value.

Correcting the drycalibration aftermounting

After a dry calibration, initial filling of the vessel should be supervised in all cases toimmediately identify any errors or inaccuracies.By using the "normal calibration" mode V3H0: 0, you can correct entries or fine tunethem. Any corrections must be in the same technical units of the calibration.

Step Matrix Entry Significance1 V3H0 0 Calibration mode "level"2 V or H Confirms entry3 V0H2 e.g. 4.5 The vessel is filled to 4.5 m.4 V or H Confirms entry

Note!

+0,2 m

4,0 m

4,2 m

0 m

V0H2

V3H3

V0H1

BA 152y38

Fig. 25ExampleDry calibration with zero offset value when DeltapilotS mounted at the tank outlet:The display should read 0 m about 0.2 m above theoriginal point of empty calibration. The difference of+0.2 m is entered as a zero offset value in V3H3.+0.2 m is now substracted from the measurementand the result displayed in V0H0.Note: The position of the 100% (=4 m) point is alsoshifted by +0.2 m – this is taken into account whenselecting the full calibration point (= 4.2 m), i.e.span = 4.0 m.

Chapter 5 Basic Settings Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

24 Endress+Hauser

5.6 Setting the Current Output

The FEB 20 has a 4…20 mA current output which can be assigned to any value to bedisplayed in V0H0. The following entries are possible for setting the current output:

Matrix Entry Significance or other information

V0H5 4 mA value in the units ofthe calibrationFactory setting: 0

Measuring range spread (turndown)Any 4 mA and 20 mA within the calibrated range can be set,i.e. turndowns are possible.

Inverse (inverted current output)The current output can also be inverted, whereby the signalcurrent decreases with increasing measured values.

V0H6 20 mA value in the units ofthe calibrationFactory setting: 100

V0H3 4 mA threshold0: off (3,8…20 mA)1: on (4…20 mA)Factory setting: 0

This sets the minimum value of the current output which ispermissible under normal operating conditions. A value of3.8…20 mA is useful for e.g. unsteady displays or ameasuring range spread. In this case the current can fallslightly below the 4 mA threshold without causing an error.

V0H4 Output damping(0…99 s)Factory setting: 0

The integration time affects the speed at which the currentoutput and the display V0H0; V0H8; V0H9 react to changesin level. By increasing the integration time, the effects ofagitated liquids on the display (V0H0, V0H8, V0H9) and thefull-scale functions can be dampened.

V0H7 Output on fault0: Min. = 3.6 mA1: Max. = 22 mA2: Hold (last valid

current value held)Factory setting: 1

The current output adopts the value selected by the user forindicating an error.

ProcedureStep Matrix Entry Significance1 V0H5 e.g. 0 Enters the level for 4 mA (e.g. 0%)2 V or H Confirms entry3 V0H6 e.g. 100 Enters the level for 20 mA (e.g. 100%)4 V or H Confirms entry5 V0H4 e.g. 30 The integration time should be 30 s, e.g. with very

agitated liquids.6 V or H Confirms entry7 V0H7 1 On error the current goes to 22 mA.8 V or H Confirms entry

Result• A current of 4 mA is assigned to the calibration point "empty" (minimum level)• A current of 20 mA is assigned to the calibration point "full" (maximum level)• If you want to enter a linearisation curve after the basic settings, the entries must be

made before the current output is set.

20 % 4 mA

V0H1

V0H2

80 % 20 mA

BA152y20

Full

EmptyFig. 26Setting the current outputMeasuring range spread:The 4 and 20 mA can also beassigned to part of themeasurement range.


Endress+Hauser 25

6 Other Settings

This section describes the functions of the FEB 20 and FEB 22 electronic insertswhich may be used in basic operation but are not necessary for all applications.• Linearisation• Pressure and differential pressure measurement• Locking

6.1 Linearisation

For tanks and vessels in which the volume is not directly proportional to the level, thevolume can be determined from the level by using a linearisation curve.

EntryV2H0

Linearisation mode Significance

0 Linear (factory setting) The vessel is linear, e.g. standing cylindrical tank. If calibration is tobe carried out in volumetric units, then the measured value can beread off in volumetric units without any further entries.

2 Manual entry For a linearisation curve, enter max 11 pairs of values for aparticular level and its corresponding volume.

3 Semi-automatic entryof a linearisationcurve

With semi-automatic entry of a linearisation curve, the tank is filledor emptied during calibration. The Deltapilot S automaticallydetermines the level via the hydrostatic pressure and theappropriate volume is then entered.

V2H0 also offers the functions:

1 Activate table A linearisation table which has been entered is only effective if it isalso activated!

4 Delete table Any existing table must first be deleted before entering anotherlinearisation table. The linearisation mode then jumps automaticallyto »Linear«.

1. Manual Entry of a Linearisation Curve

Preconditions • Pairs of values for points on the linearisation curve are known.• The linearisation curve must rise continuously.• The first and last points of the linearisation curve must correspond to empty and full

calibration levels.• The linearisation curve is entered out in the units of the basic calibration.

123

4

5

6

BA152y18

Full

Empty

Fig. 27Entering a linearisation curve for avertical cylindrical tank withconical outlet.Please note!– A maximum of 11 points

may be entered.– The first point should be at the

same height as the probe.This corresponds to emptycalibration.

– The last point should be at thesame height as the maximumlevel. This corresponds to fullcalibration.

Chapter 6 Other Settings Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

26 Endress+Hauser

ProcedureStep Matrix Entry Significance1 V2H0 4 Existing linearisation curve is deleted.2 V or H Confirms entry3 V2H0 2 Selects linearisation mode»manual«4 V or H Confirms entry5 V2H1 1 First pair of values of the linearisation curve6 V or H Confirms entry7 V2H2 e.g. 0 Level for Point 1 (e.g. 0 m = empty calibration)8 V or H Confirms entry9 V2H3 e.g. 0.6 Volume for Point 1 of the linearisation curve e.g. 0.6 m³10 V or H Confirms entry11 V2H1 2 Second pair of values of the linearisation curve12 V2H2 … …

After entering all pairs of values44 V2H0 1 Activates table

Set current output see 5.6 Setting Current Output

Result• The volume is given in V0H0.• The level can be read in V0H9.

When operating via the handheld terminal, the units of linearisation are shown in thedisplay if they are first selected in matrix field VAH3.

Note!• If a manual linearisation is carried out and set in "Level" V3H0 (setting 0), then the

values entered in m are adopted. If there is a switch over to "Dry Calibration H" V3H0(setting 1), and the units changed in V3H1, then the value entered is converted intothe new units.If linearisation is immediately carried out in, e.g. cm, then the units must first bedefined in V3H1. The matrix field V3H1 is, however, only opened in the "DryCalibration H" mode V3H0 (setting 1).

• For "Dry Calibration H" V3H0 (setting 1) or for manual linearisation V2H0 (setting 2)the values in V0H2 or V2H2 refer to the units selected in V3H1. If the setting 0 "Level"is entered in V3H0 with manual linearisation, then the value is shown in % in V2H2and V0H0.

Warnings:When entering vessel characteristics, the symbol for error indication lights up and thecurrent output indicates an error.• E 605: Manual linearisation incomplete.

When vessel characteristic curve is activated the error indication disappears .

After entering values, the linearisation curve is checked for plausibility.The following warnings may occur:• W 602: The linearisation curve does not rise continuously.

The number of the last correct pair of values is shown in V2H1. All value pairs fromthis value must be reentered.

• W 604: The linearisation curve consists of less than two pairs of values.Increase the number of pairs of values.

Note!

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Chapter 6 Other Settings

Endress+Hauser 27

2. Example:Linearisation Curve for a Horizontal Cylindrical TankBy using the example, it is possible to calculate a linearisation curve for any horizontalcylindrical tank.

Procedure • With an empty tank the level is 0%, with a completely filled tank the level is 100%.• The level is entered in 10% steps.• The volume for the completely filled tank is 100%.

The percentage entries for the volume are assigned to each 10% step.− Calculate the corresponding volume for each 10% step using a completely filled

tank.

Line No. Level V2H2 Volume V2H3

V2H1 % User value % User value

1 0 0

2 10 5.20

3 20 14.24

4 30 25.23

5 40 37.35

6 50 50.00

7 60 62.65

8 70 74.77

9 80 85.76

10 90 94.79

11 100 100

V o lum e f o r x % l e v e l =T o t a l v o lum e V o lum e (%)

10 0

⋅

50 %40 %30 %

20 %10 %

70 %

80 %

90 %

60 %

100 %

0 %

BA152y26

Fig. 28Entering a linearisation curve fora horizontal cylindrical tank. Thefirst point (0%) and the last point(100%) refer to the floor and theroof of the tank.


28 Endress+Hauser

3. Semi-Automatic Linearisation CurveThe vessel can be filled e.g. for calibration and empired step-by-step for linearisation.The level is automatically determined via the hydrostatic pressure and thecorresponding volume entered.

ProcedureStep Matrix Entry Significance1 V2H0 4 Existing linearisation curve is deleted.2 V or H Confirms entry3 V2H0 3 Linearisation mode "semi-automatic" is selected4 V or H Confirms entry5 V2H1 6 Selects first pair of values of the linearisation curve6 V or H Confirms entry7 V2H2 8 The level of Point 6 is automatically determined by

hydrostatic pressure. (e.g. 8 m = full calibration)8 V2H3 32 The volume for Point 6 is entered.

This is e.g. 32 m3.9 V or H Confirms entry10 V2H1 5 Second pair of values of the linearisation curve

V or H Confirms entry11 V2H2 … …

After entering all pairs of values e.g. 6…138 V2H0 1 Activates table

Set current output see 5.6 Setting Current Output

Result• The volume is shown in V0H0.• The level before linearisation is shown in V0H9.

Note!When operating with the HART handheld, the current level cannot be read from the»Enter level« field in the linearisation menu. The message »Parameter invalid«appears.Despite this error message, the linearisation is correct. The level can be checked byselecting the »Level« hidd in the basic calibration menu (= matrix field V0H9).

Note!

1

4

6

5

32

BA152y19

Full

Empty

Fig. 29Semi-automatic entry of alinearisation curve


Endress+Hauser 29

6.2 Pressure and Differential Pressure Measurement

In the calibration pressure mode, the pressure acting on the Deltapilot S is shown inV0H0. The differential pressure at filters, for example, can be measured in pressurisedtanks using two Deltapilot S probes.

Note!The calibration for the "pressure" mode is carried out without a reference pressure.The calibration points "empty" (4 mA) and "full" (20 mA) are entered.

Pressure Measurement

Preconditions • The Deltapilot is mounted.• The following units of pressure can be selected in V3H4:

0: mbar 4: psi 8: MPa 12: g / cm²

1: bar 5: ft H2O 9: hPa 13: kg / cm²

2: m H2O 6: in H2O 10: mm Hg 14: lb / ft²

3: mm H2O 7: Pa 11: in Hg 15: kgf / cm²

Procedure Step Matrix Entry Significance1 V3H0 3 Select the calibration mode "pressure"2 V or H Confirms entry3 V3H4 e.g. 2 Select a unit of pressure e.g. m H2O4 V or H Confirms entry5 V0H5 e.g. 0 Enter minimum pressure (=4 mA)6 V or H Confirms entry7 V0H6 e.g. 20 Enter maximum pressure (=20 mA)8 V or H Confirms entry

Result • The pressure is shown in V0H0.

Note!If the units of pressure in V3H4 are changed after the calibration, the electronic insertcalculates all values in the new units. Recalibration is thus not required.

Differential Pressure Measurement

Preconditions • Two Deltapilot S probes must be mounted− Probe ➀ measures the total pressure (hydrostatic pressure and head

pressure).− Probe ➁ measures only the head pressure.

• The ratio of hydrostatic pressure and head pressure should be a maximum 1:6.

Caution!• The measuring diaphragm of Probe ➁ may not be immersed as this creates an

additional hydrostatic pressure which falsifies measurement.

Note!

Note!

➀

➁ head pressure

hydrostaticand head pressure

levelvia PLC…

BA152y16

PLC,PCS …

Fig. 30Differential pressuremeasurement in a pressurisedtank


30 Endress+Hauser

Procedure1. Calibration probe ➀ (hydrostatic pressure and head pressure)

Step Matrix Entry Significance1 V3H0 3 Selects calibration mode "pressure"2 V or H Confirms entry3 V3H4 e.g. 0 Selects units of pressure e.g. mbar4 V or H Confirms entry5 V0H5 e.g. 0 Enter minimum pressure (=4 mA)6 V or H Confirms entry7 V0H6 e.g. 1500 Enter maximum pressure (=20 mA)

Maximum head pressure 1000 mbar + 500 mbarhydrostatic pressure at approx. 5 m water column


2. Calibration probe ➁ (head pressure)

Caution!The current output of both Deltapilot probes must be assigned the same pressurerange.This means that although the maximum head pressure is 1000 mbar, 1500 mbar muststill be assigned to the 20 mA value as for Probe ➀.

Step Matrix Entry Significance1 V3H0 3 Selects calibration mode pressure2 V or H Confirms entry3 V3H4 e.g. 0 Selects a unit of pressure e.g. mbar4 V or H Confirms entry5 V0H5 e.g. 0 Enter minimum pressure e.g. 0 mbar (=4 mA)6 V or H Confirms entry7 V0H6 e.g. 1500 Enters the maximum pressure e.g. 1500 mbar (=20 mA)8 V or H Confirms entry

Result• The difference between the total pressure and the head pressure is calculated forthe entire system resulting in the level.

• The pressure acting directly on the each of the Deltapilot S probes can be read inV0H0 (Deltapilot ➀: hydrostatic pressure and head pressure; Deltapilot ➁: headpressure).

Caution!


Endress+Hauser 31

6.3 Locking / Unlocking

The matrix can be locked after all parameters have been entered:• via the keyboard on the display and operating module FHB 20 or• via the matrix by entering a three character code number ≠ 333

(333 is the code number for unlocking the measuring point)The measuring point is thus protected from unwanted and unauthorised changes toyour entries.

1. Locking via the keyboard

2. Locking and unlocking via the matrix

Locking Step Matrix Entry Significance1 V9H9 e.g. 332 All matrix fields except for V9H9 are locked.2 V or H Confirms entry

Entries can be read but not changed.9999 is shown in V9H9

Unlocking Step Matrix Entry Significance1 V9H9 333 Cancels locking2 V or H Confirms entry

Locking of the matrix field is cancelled.333 is shown in V9H9

Note!If the FEB 20 without display is locked with the pushbutton combination 0%: + and100%: –, then the all matrix operations and Field V9H9 is locked. This can only thenbe cancelled without the display by the pushbutton combination 0%: – and 100%: + ;or with the display by – and H . (See also 3.5 Locking without Display.)Note!

V H

P---

V+

V H

F---

– HLocking:Press simultaneously+ and V

Unlocking:Press simultaneously– and H

BA152y25

display approx. 2 s display approx. 2 s

Fig. 31Locking via the keyboard


32 Endress+Hauser

7 Information on the Measuring Point

The following information can be called up:

Matrix field Display or entryMeasured valuesV0H0 Main measured value

Unit selectable: if V2H0=1 in VAH3, if V2H0=0 and V3H0=0 in VAH2,if V2H0=0 and V3H0=1 in V3H1)

V0H8 Sensor pressure (units selectable in V3H4)

V3H6 Sensor pressure before bias (units selectable in V3H4)

V0H9 Level before linearisation(Unit selectable: if V3H0=0 in VAH2, if V3H0=1 in V3H1)

V9H8 Output current (mA)

V7H0 Lower measuring limit of the sensor (units selectable in V3H4) Sensor dataV7H1 Upper measuring limit of the sensor (units selectable in V3H4)

V7H3 Actual sensor temperature (units selectable in V3H5)

V9H3 Instrument and software numbers Information about themeasuring point

V9H0 Actual diagnostic code number ErrorresponsesV9H1 Last diagnostic code number

Full-scale functionThe full-scale function enables the largest pressure or temperature measured to bedate to be called.

Matrix field Display

V7H2 Maximum pressure (units selectable in V3H4)

V7H4 Maximum temperature (units selectable in V3H5)

Note!The units of pressure and temperature are selected in matrix fields V3H4 and V3H5.Note that a change in the units in matrix field V3H4 affects all entries for pressure.

The values of the full-scale function are not effected on reset. They can, however, bereset to the current value in matrix field V7H2 and V7H4.

Step Matrix Entry Significance1 V7H2 Vor H Resets maximum pressure to actual value

Step Matrix Entry Significance1 V7H4 Vor H Resets maximum temperature to actual value

Special interrogationusing a handheldterminal FMX 770,FXN 671 etc.

The matrix line "VA Communication" can only be called up and calibrated via thecommunication procedure (handheld terminal, FMX 770, FXN 671 etc.).

VAH0 Measuring point tag.The measuring point can be specified by a max. 8-character (ASCII) tag.

VAH2 Selects units before linearisation

VAH3 Selects units after linearisation

VAH5 Serial number of the instrument

VAH6 Sensor pressure at empty calibration (unit selectable in V3H4)

VAH7 Density factor at empty calibration

VAH8 Sensor pressure at full calibration (unit selectable in V3H4)

VAH9 Density factor at full calibration

Note!

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Chapter 7 Information on the Measuring Point

Endress+Hauser 33

7.1 Diagnosis and Troubleshooting

Error If the FEB 20 or FEB 22 identifies a fault, then:• the error signal on the display lights up.• the current output assumes the value selected for error indication

(min: 3.6 mA, max.: 22 mA or hold – the last valid measured value is held).• the last error code can be read in V9H1, the actual error code can be read in V9H0.

Warning If the FEB 20 or FEB 22 identifies a warning:• the error signal flashes on the display, the electronic insert continues to measure.• the last error code can be read in V9H1, the actual error code can be read in V9H0.

Error codes • The actual error code can be read in V9H0.• The last error code can be read in V9H1.

Code Type Cause and remedy

E 101E 114E 117E 121

Error Electronic instrument error– Contact Endress+Hauser Service.

E 106 Error Up-Download activated– Wait until the procedure is complete.

E 110 Error Transmitter data not saved– Carry out reset.

E 112 Error Connection with DAT module faulty– Check whether the sensor and the DAT module are correctly

connected.

E 116 Error Download error– Carry out either another download with corrected data or else a reset.

(Please observe the notes on resetting on page 21)

E 122 Error Control signal cabling broken– Check the sensor connection.

If the error remains, then contact Endress+Hauser Service.

E 125 Error Signal transmission or understepping– Check the sensor connection.

If the error remains, then contact Endress+Hauser Service.

E 605 Error Manual linearisation curve incomplete (shown when entering the table)– Activate the linearisation curve after entering all points.

E 610 Error Calibration error, same pressure value for V0H1 and V0H2– Check calibration.

W 102 Warning Error with maximum indicator– Reset the device (Please observe the notes on resetting on page 21)

W103 Warning Initialisation in progress, lasts approx. 6 s– If error remains, the initialisation cannot be started.

W 602 Warning Vessel characteristic does not rise continuously– Check the plausibility of the manual characteristic curve.

Does the volume rise with level?

W 604 Warning Vessel characteristic curve consists of less than 2 reference points.– Check the manual characteristic curve.

W 613 Warning Instrument in simulation mode– Switch again to the calibration mode required after the simulation

procedure.

W 620 Warning Current output is outside the set range (3.8…20 mA or 4…20 mA)– Check calibration and settings of the current output.

Chapter 7 Information on the Measuring Point Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

34 Endress+Hauser

7.2 Simulation

The simulation mode allows functions of the electronic insert to be simulated andchecked.The following modes are possible:• Simulation of current• Simulation of pressure• Simulation of level• Simulation of volume (after linearisation only)

• If the simulation mode is activated then the error signal flashes in the display andwarning W 613 is shown in V9H0.This status remains while simulation is in progress.

• Return to normal operation mode once simulation has been completed. Simulationoff: V9H6: 0

Simulation of currentStep Matrix Entry Significance1 V9H6 1 Selects "simulation of current"2 V or H Confirms entry3 V9H7 e.g. 14 Enters current value required e.g. 14 mA

The current value is given in V9H8 and is shown at the current output.

Simulation of pressureStep Matrix Entry Significance1 V9H6 2 Selects "simulation of pressure"2 V or H Confirms entry3 V3H4 e.g. 0 Enters units of pressure required e.g. mbar4 V or H Confirms entry5 V9H7 e.g. 200 Enters pressure value required e.g. 200 mbar

Bei Simulation Druck wird immer der lagekorrigierte Druck (V0H8) simuliert.The current value is given in V9H8 and shown at the current output.The volume (after linearisation) or the level (without linearisation) is shown in V0H0.The level is shown in V0H9.

Simulation of levelStep Matrix Entry Significance1 V9H6 3 Selects "simulation of level"2 V or H Confirms entry3 V9H7 e.g. 5 Enters the level required in the units of the calibration

e.g. 5 m

The current value is given in V9H8 and is shown at the current output.The level is shown in V0H0.

Simulation of volumeStep Matrix Entry Significance1 V9H6 4 Selects "simulation of volume"2 V or H Confirms entry3 V9H7 e.g. 17 Enters the volume in the units of the linearisation e.g. 17 m3

The current value is given in V9H8 and is shown at the current output.The volume is shown in V0H0. If no linearisation curve is entered, then the volumecorresponds to the level.

Caution!The instrument automatically returns to normal operating mode on power failure.

Note!

Caution!

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Chapter 7 Information on the Measuring Point

Endress+Hauser 35

7.3 Repairs

If a FEB 20 electronic insert or a complete Deltapilot S has to be sent in toEndress+Hauser for repair, then please enclose a note containing the followinginformation:• An exact description of the application for which it was used.• The chemical and physical properties of the product.• A brief description of the fault.

Special precautions must be observed when sending in a probe for repair:• Remove all visible traces of product from the probe.

This is especially important if the product can impair health,e.g. corrosive, poisonous, carcinogenic, radioactive, etc.

• Please do not send the probe for repair if the last traces of danger products cannotbe removed, e.g. the product has penetrated into fissures or diffused into plasticparts.

7.4 Replacing the Electronic Insert

If the electronic inset has to be replaced, then all data specific to the measuring pointcan be loaded into the new electronic insert with the DAT module.Replacing the electronic insert and the electrical connection are described in section2.1 Connection on page 9. Calibration and settings must be repeated afterreplacement.

Caution!After replacing the electronic insert, check that the ground cable is firmly connected:• to the internal ground terminal of the housing• to terminal 4.

Also check the resistance between terminal 4 and the external ground. It must neverbe more than 0.1 Ω.

7.5 Replacing the Measuring Cell

If the measuring cell is exchanged, the calibration values are automatically correctedusing the new cell data continued in the DAT module.A new DAT module is supplied with every replacement cell. It is installed andconnected as described in section 2.2 "Electrical Connection" on page 13.It lost individual DAT modules can be ordered from Endress+Hauser. Please specifythe serial number, which is to be found in the housing or on measuring cell itself.

Caution!

Note!

4

BA152y42

4

+– BA152y41

Chapter 7 Information on the Measuring Point Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

36 Endress+Hauser

Matrix INTENSOR

H0 H1 H2 H3 H4 H5 H6 H7 H8 H9

V0Calibration

Measuredvalue

Emptycalibration

Fullcalibration

4 mAthresholdoff: 0on: 1

Outputdamping0…99 s

Value for4 mA

Value for20 mA

Safetyalarmmin: 0max: 1hold: 2

Sensorpressureaftercorrection

Measuredlevelbeforelinearisation

V1

V2Lineari-sation

Lin. modelinear: 0activatetable: 1manual: 2semiaut.:3clear: 4

Line No.(1…11)

Input level Inputvolume

V3ExtendedCalibration

CalibrationmodeLevel %:0Dry cal.H: 1Dry cal.%: 2Pressure:3

Selectunit drycalibrationm: 0cm: 1ft: 2inch: 3

Densityfactor

Zerooffsetvalue

Pressureunitmbar: 0bar: 1m H2O: 2

.

.

.

Tempera-ture unit°C: 0°F: 1

Sensorpressurebeforepositioncorrection

Positioncorrection

V4… V6

V7Trans-mitterInfo

Lowsensorlimit

Highsensorlimit

Max.Pressure

Tempe-rature

Max.Tempe-rature

V8

V9Service+Simulation

Actualdiagnosticcode

Lastdiagnosticcode

Instrument/SoftwareNo.

Reset»333«

Simulationoff: 0Current: 1Pressure:2Level: 3Volume: 4

Simu-lationValue

Current Locking:≠ 333

Unlocking:»333«

VACommu-nication

Tag No. Unitbeforlineari-sation

Unit afterlineari-sation

Serialnumber

Pressureat emptycalibration

Densityfactor atemptycal.

Pressureat fullcalibration

Densityfactor atfull cal.

This matrix gives an summary of factory settings.Your values can be entered here.

H0 H1 H2 H3 H4 H5 H6 H7 H8 H9

V0 0.000 100.0 0 0 0.000 100.0 1

V1

V2 0 1 0.000 0,.000

V3 0 0 1.000 0.000 0 0 0

V4

V7

V8

V9 0 7820 0 0 0.000 333

VA ———- 0 0

Display field

Display field

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART) Matrix INTENSOR

Endress+Hauser 37

Matrix HART

ConversionHART/INTENSOR

Measuredvalue

Fullcalibration

Emptycalibration

Outputdamping

Value for4 mA

Value for20 mA

Safetyalarm

Sensorpressure

Measuredlevel

Min. current4 mA

Inputlevel

InputVolume

Line No.

High sensorlimit

Max.pressure

Measuredtemperature

Max.temperature

Zero offsetvalue

Pressureunit

Temperatureunit

Sensorpressure

Positioncorrection

Densityfactor

Select unit

Linearization

Calibrationmode

Low sensorlimit

Calibration1 (V0)

1 (H0)

Online1. Group Select

2 (H1) 4 (H3)3 (H2) 5 (H4) 6 (H5) 7 (H6) 8 (H7) 9 (H8) 10 (H9)

2 (V2)

3 (V3)

4 (V7)

Linearization

ExtendedCalibration

TransmitterInfo

Lastdiagnosticcode

Instrument/Software No. Reset Simulation Simulation

valueCurrent Security

locking

Unit beforelinear.

Serialnumber

Hartoutput

Unit afterlinear.

Message

Burstmode

Serialnumber

Pressureempty cal.

Density fac.empty cal.

Pressurefull cal.

Density fac.full cal.

Date

Burstoption

Device ID Writeprotect

Universalrevision

Devicerevision

Softwarerevision

Hardwarerevision

Actualdiagnosticcode

Set tagnumber

Set tagnumber

Polladdress

5 (V9)

6 (VA)

ServiceSimulation

Communi-cation

HARTSpecific

HARTSpecific

2. Device Data

3. HART Output

Display field with HART only alteredH position

Matrix HART menu Matrix HART menu Matrix HART menu

1Basic calibration 3Extend. calibration 5Service/Simulation

V0H0 1Measured value V3H0 1Calibration mode V9H0 1Actual diagn. code

V0H1 *1 2Calibration "empty" V3H1 *3 2Units for dry calib. V9H1 2Last diagn. code

V0H2 *2 3Calibration "full" V3H2 3Density factor V9H3 3Instr. and software No.

V0H3 4Current min. 4 mA V3H3 4Zero offset value V9H5 4Reset

V0H4 5Output damping V3H4 5Units of pressure V9H6 5Simulation

V0H5 6Value for 4 mA V3H5 6Temperature unit V9H7 *4 6 Simulation value

V0H6 7Value for 20 mA V3H6 7Sensor pressurebefore correction

V9H8 7Current

V0H7 8Output on error V3H7 8Position correction V9H9 8Locking/Unlocking

V0H8 9Display of sensorpressure

4Sensor data 6 Communication

V0H9 *2 10 Level V7H0 1Lower meas. limit VAH0 1Tag-No.

2Linearisation V7H1 2Upper meas. limit VAH2 2Units before linear.

V2H0 *2 1Type of linearisation V7H2 3Maximum pressure VAH3 3Units after linear.

V2H1 *2 2Line number V7H3 4Temperature VAH5 4Serial No.

V2H2 *2 3Enter level V7H4 5 Max. Temperature VAH6 5Pressure at empty cal.

V2H3 *2 4Entry volume VAH7 6Density fac. empty cal.

VAH8 7Pressure at full cal.

VAH9 8Density fac. full cal.

The presence of the markedparameters depends upon thecalibration mode:*1 level only*2 level/dry calibration only*3 dry calibration only*4 simulation onlyIf a parameter is missing, allfollowing parameters areautomaticaly moved forward.

Matrix HART Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

38 Endress+Hauser

Index

AApplication . . . . . . . . . . . . . . . . 8Approved Usage . . . . . . . . . . . . . 6

CCalibration . . . . . . . . . . . . . . . . 17Commissioning . . . . . . . . . . . . . . 6Current Output . . . . . . . . . . . . . . 25

DDAT Module . . . . . . . . . . . . . . . 14Density Correction . . . . . . . . . . . . . 23Density Factor . . . . . . . . . . . . . . . 23Diagnosis . . . . . . . . . . . . . . . . 34Differential Pressure Measurement . . . . . . . 30Dimensions . . . . . . . . . . . . . . . . 14Dry Calibration . . . . . . . . . . . . . . 24

EElectrical Connection . . . . . . . . . . . . 13Empty Calibration . . . . . . . . . . . 17, 22Error . . . . . . . . . . . . . . . . . . 34Error Codes . . . . . . . . . . . . . . . . 34

FFactory Settings . . . . . . . . . . . . 16, 37FHB 20 Display and Operating Module . . . . . 13Full Calibration . . . . . . . . . . . . 17, 22Full-Scale Function . . . . . . . . . . . . . 33

HHandheld Terminal . . . . . . . . . . 14, 20, 33Hazardous Areas . . . . . . . . . . . . . 6

IInformation on the Measuring Point . 33, 34, 35, 36Installation . . . . . . 6, 9, 10, 11, 12, 13, 14, 15

LLinearisation . . . . . . . . . . . . . . . 26Locking . . . . . . . . . . . . . . . 18, 32

MMatrix HART . . . . . . . . . . . . . . . 38Matrix INTENSOR . . . . . . . . . . . . . 37Measuring System . . . . . . . . . . . . . 8

NNotes on Safety . . . . . . . . . . . . . 6, 7

OOperating Elements . . . . . . . . . . . 16, 19Operating Principle . . . . . . . . . . . . . 8Operation . . . . . . . . . . . . . . . . . 6Operation via Commulog VU 260 Z . . . . . . 20Operation via the Communication Link . . . . 19, 20Operation via Universal HART DXR 275Communicator . . . . . . . . . . . . . . 20Operation Without Display . . . . . . 16, 17, 18

PPosition Correction . . . . . . . . . . . . 21Power Supply . . . . . . . . . . . . . . 13Pressure Measurement . . . . . . . . . . . 30

RRepairs . . . . . . . . . . . . . . . . . 36Replacing the Electronic Insert . . . . . . . . 36Replacing the Measuring Cell . . . . . . . . 36Reset . . . . . . . . . . . . . . . . . 16, 21Reset to Factory Settings . . . . . . . . . . 21

SSafety Conventions and Symbols . . . . . . . . 7Screening . . . . . . . . . . . . . . . . 13Seal . . . . . . . . . . . . . . . . . . 10Simulation . . . . . . . . . . . . . . . . 35Software Development . . . . . . . . . . . . 5

TTechnical Data . . . . . . . . . . . . . . 15Temperature effect . . . . . . . . . . . . 10Troubleshooting . . . . . . . . . . . . . . 34

UUnlocking . . . . . . . . . . . . . . . 18, 32

WWarning . . . . . . . . . . . . . . . . . 34

ZZero Offset Value . . . . . . . . . . . . 23, 24

Electronic insert FEB 20 (INTENSOR) / FEB 22 (HART)

Endress+Hauser 39

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